// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef GIN_PUBLIC_V8_PLATFORM_H_
#define GIN_PUBLIC_V8_PLATFORM_H_

#include "base/basictypes.h"
#include "base/compiler_specific.h"
//#include "base/lazy_instance.h"
#include "gin/gin_export.h"
//#include "v8/include/v8-platform.h"
#include "v8-platform.h"

namespace gin {

// A v8::Platform implementation to use with gin.
class GIN_EXPORT V8Platform : public NON_EXPORTED_BASE(v8::Platform) {
public:
    static V8Platform* Get();

    // v8::Platform implementation.
    void CallOnBackgroundThread(
        v8::Task* task,
        v8::Platform::ExpectedRuntime expected_runtime) override;
    void CallOnForegroundThread(v8::Isolate* isolate, v8::Task* task) override;
    void CallDelayedOnForegroundThread(v8::Isolate* isolate,
        v8::Task* task,
        double delay_in_seconds) override;
    double MonotonicallyIncreasingTime() override;

private:
    //friend struct base::DefaultLazyInstanceTraits<V8Platform>;

    V8Platform();
    ~V8Platform() override;

    DISALLOW_COPY_AND_ASSIGN(V8Platform);
};

} // namespace gin

#endif // GIN_PUBLIC_V8_PLATFORM_H_
